/*
 * @Author: wuyuxin
 * @Date: 2022-06-03 21:59:14
 * @LastEditors: wuyuxin
 * @LastEditTime: 2022-06-03 21:59:41
 * @Description:
 */
const s1 = new Set(["aaa", "bbb", "ccc"]);

console.log(typeof s1);
